Airfoil 4.9.2
Rogue Amoeba has released Airfoil 4.9.2, which updates the Instant On component to version 8.1.5 with some minor fixes. (Rogue Amoeba notes that Instant On is now required for most Apple apps in OS X 10.11 El Capitan, other than iTunes.) The wireless audio broadcasting app also fixes a bug that would prevent Airfoil from cooperating with Airfoil Remote, and fixes an issue where reconnecting to a speaker could fail if that speaker added password protection when already receiving audio. It also includes backend updates to improve compatibility with a new application — Airfoil Satellite for iOS, a free app that turns your iOS device into an audio receiver for Airfoil and supersedes the old Airfoil Speakers Touch for all recent iOS devices; learn more in this Rogue Amoeba blog post. ($29 new with a 20 percent discount for TidBITS members, free update, 15.5 MB, release notes, 10.9+)